class AddSeriesModelAndPartNumber < ActiveRecord::Migration
  def self.up
    add_column :cmodels, :series, :string
    add_column :cmodels, :cmodel, :string
    add_column :cmodels, :part_number, :string
  end

  def self.down
    remove_column :cmodels, :series
    remove_column :cmodels, :cmodel
    remove_column :cmodels, :part_number
  end
end
